Technological Disasters

The cases, causes, roots, theories & strategic responses


Domain

Explanation

What duster?

  • It’s Disaster … pronounced as Di-sa-ster
  • Disaster has the dictionary meaning of:
  • Large-scale, catastrophic damage or destruction of either environment or properties or lives or all

Large-scale?

  • Surely, breaking a cup handle cannot be catastrophic … but if the cup is of sentimental value … people do feel loss
  • However,
  • Disasters are destruction of such massive level that almost people feel passion about it
  • Emotion has the 2 aspects:
  1. Direction of emotion: towards negativity (grief, hate, worry, fear) … or positivity (happiness, relief, love, courageous) – qualitative side
  2. Magnitude of emotion: how much towards the emotional direction … varying from extreme negativity … towards neutral … to extreme positivity – quantitative aspect
  • Contrary to popular belief, passion is not only a highly positive emotion … in fact, passion is an intense emotion … it is actually very high emotional magnitude
  • Phenomena like disasters are so overwhelming in scope, depth & influence that almost all affected are passionate about … people feel deeply about …
  • Although the direction is expected to be negative … what we can be certain is the emotional intensity or passion about its influence

Attributes of disasters?

  • To know a person is to understand, feel & empathize … is to be aware of the personal attributes … such that the person can be modeled properly in order for empathy
  • Apply this analogy to disasters, we see that …
  • To understand a disaster is to know its attributes … its various aspects:
  1. Underlying phenomenon, be it natural or artificial or both
  2. Sources: the roots, the causes & the build-up
  3. Initiation: the ignition that starts it all
  4. Evolution: the propagation that leads it from one stage to another, destabilizing, damaging & destroying along the way
  5. Consequence: the closure, ending & effects imposed onto the subjects of environment, society & people
  6. Reactions: of the trio of environment, society & people … the repercussions on later developments … varying in the two aspects of … time (short-term, long-term) … & space (across spatial, cultural dimensions)
  • Taken together, the 6 attributes of disasters would provide general insight

What tech-no-loji?

  • Technology is made up of techno & logy
  • Techno is the technical, intrinsic properties & organizational aspect
  • Logy is the cultivated studies towards knowledge & usage
  • Hence, taken together,
  • Technology is the studies of technical issues, problems & challenges to produce knowledge & usage, in the forms of methodologies, tools & equipment
  • Technological … that is, technology-related … either caused by technologies or people handling them or both
  • We do always use tools to help us:
  1. No useful tools: we fabricate them from nature or further process by ourselves
  2. Tools available: we customize & shape them to meet our special needs … see the different colours, shapes, sizes & designs of toothbrushes
  • Sophisticated tools are structures & machines of 2 aspects:
  1. Assistance beyond individual capacity: help us in our tasks; each of us has our limits of say, strength, knowledge, communications, etc.; structures & machines can be built & operated to have strength far greater than any of us, go to depths further & more dangerous than is humanly possible, compute/design/analyse faster than most of us (but might not be accurate due to human modeling)
  2. Relieve & release us for other tasks: we might have too many things; structures & machines can be built so well that they can take over things (normally, repetitive) that used to be done by people … like farming tools (tractors, harvesters), transport (vehicles) and communications (telephones, emails) … most people accept this as a good sign … as they are able to go about their tasks better with seemingly less worries, but might be breed complacency
  • Technology has the following 6 phases:
  1. Motivation: drive to use technology for issue
  2. Design: model from concepts mixed with empirical experience
  3. Development: fabrication
  4. Usage: service use
  5. Maintenance: maintain quality of service
  6. Retirement: who says machines are different from people … we are all part of nature … & nature would age … yet rejuvenates in other forms … in the enclosed system of Earth
  • Despite such attractive attributes of technology
  • We need to be aware of its flip sides:
  1. Segregated technology: the fact that technology is so attractive is its decoupling from the staunch reality … often full of issues, challenges, messy problems … some see technology as a liberating factor in humanity … the often highly-sung tune of the triumph of humanity over nature … yet when we look back … we discover the forces of nature & chance are overwhelming … when we look at technology … we discover the 6 phase of technology might & do often get mismanaged
  2. In technology we trust: we are happy in that the technology can assist & relieve us in tasks, but we are negligent in ensuring the shaping & continuing technological usage … we place complete trust in technology because of its amazing powers … yet absolute trust corrupts absolutely … we build a dog … thinking it’s a dog … never mind taking care of it … yet placing ever more responsibilities on it … eventually when it does collapse … we blame that it is not doing its job … man, art thou awake?

What to do with technological disasters, then?

  • All of us do not want accidents … yet accidents do occur … that’s why they are accidents … yet they are caused by people
  • Vehicles do not mind people, but people must mind vehicles
  • The same goes for disasters … however way we wish them away … they still come back to haunt us
  • Is there something wrong with this world?
  • That’s a question not for engineers
  • The engineer does not question or blame the heavens or earth or nature
  • The engineer focuses on the issues at hand, whether technological or human
  • As technology comes from humans, and humans are increasingly being shaped & influenced by technology
  • The interactions of technology and humans are the focus of engineers when dealing with technological disasters – to deal with only technology, the human factor would be neglected; to deal with human, the technology factor would be ignored
  • Yet the complexity, scope, depth, difficulties & larger-than-life requirements of resources would deter even the most staunch engineers amongst us
  • Is there no rescue?
  • The answer lies in the approach towards disaster management
  • The three-prong approach for technological disaster management:
  1. Disaster effects mitigation: emergency & protection measures & habits
  2. Prevention: assessment, detection, social responsibility
  3. Anticipation: if anticipated before occurrence, why & how disaster still happens? … if not anticipated before occurrence, what can done in future?
  • These can be also inferred from defense, forensics & law

The approach taken herein …

  • W.r.t. technological disasters, develop array of strategies to help prevention
  • Anticipated:
  1. Less technology factor, more human influence
  2. Value judgments, parties involved, organisational structure, communication inadequacies
  3. Risk evaluation procedures needed
  4. How lessons can be applied
  • Unanticipated:
  1. More technology factor, less human influence
  2. What design flaws, human errors & risk assessment flaws
  3. Provisions for crisis training
  4. Building in fail-safe mechanisms?: neglect again
  5. Preparing & implementing well-though-out emergency plans to meet hazardous & unexpected developments
  • How to design technology to enhance human life?
  • How to live with technology that we create?
  • How to mind the machines, instead believing that they would care anything about us?

13 Disaster Cases …

  • USS Princeton Explosion
  • Titanic sinking
  • Aisgill Train Wreck
  • Johnstown flood
  • DC-10 Crash
  • Tenerife runway collision
  • Santa Barbara oil spill
  • Love canal toxic wast contamination
  • Apollo I fire
  • Three Mile Island
  • Chernobyl catastrophe
  • Challenger shuttle disaster
  • Bhopal poison gas release
  • Columbia shuttle disintegration

Theories of disasters …

  • Technological disasters are failures of the complex interrelated sociotechnical systems - of both machines & people
  • Sociotechnical systems can go wrong in the following aspects:
  1. Technical: systems, processes or materials failures, malfunctions
  2. Stakeholders: designers, operators, social, economical, political conflicts of interests, distractions & mismanagement
  3. Interactions: complex, inter-relations, coupling, modeling & phenomena
  • For a sociotechnical system is go so wrong to the extent of a disasters would require either the thorough failure of the technical subsystem or stakeholders subsystem
  • Even if each of the two subsystems are working well independently, they must work well & cohesively together
  • Many disasters occur due to the third aspect: willful interactions of sound independent technical & stakeholders subsystems
  • Yet,
  • Since sociotechnical systems are socially constructed,
  • They can be designed & redesigned to minimise the probability of technological disaster through Theories of ReSearch
  • Through understanding the disaster from a closed-systems analysis
  • Note the 3 categories of systems (Perrow's theory of Normal Accidents, 1984):
  1. Risks > Benefits: abandon systems
  2. Systems should be made less risky
  3. Systems that are self-correcting, stable & can be further improved

Root causes of disasters …

  • With the parameters of (technological subsystem, stakeholders subsystems) & (internal coupling, external coupling):
  1. Technical design factors
  2. Human factors factors
  3. Organisational systems factors
  4. Socio-cultural system factors

Advice

  • Strategic responses needed for vigilant prevention & mitigation
  • Niches of the relevant components:
  1. Engineers & Scientists
  2. Corporations in the management of disasters
  3. Legal system in technology policy decisions
  4. Risk assessments
  5. Technology decisions

Excerpts from "Minding the Machines – Preventing technological disasters" by William M. Evan, Mark Manion

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